double sealed bearing 两面带密封圈的轴承
sealed double glazing 密封双层玻璃
Double Sealed 双面密封
Double sealed door 双密封门
double-sealed cover 复式封盖
Double -Sealed Housing 双密封房屋
double-sealed structure 双密封结构
double-sealed guide valve 双密封导轨阀
double sealed ball bearing 两面带密封圈的球轴承
The rugged construction is double-sealed to prevent water and dust ingress even during site wiring.
坚固的建筑是双重密封,以防止水和灰尘进入即使在现场布线。
The rugged construction is double-sealed to prevent water and dust ingress even during site wiring.
坚固地建筑是双重密封,以防止水与灰尘进入即使在现场布线。
A unibody design eliminates unnecessary joint faces where leakage may occur, and features a double-sealed end plug.
整体式结构避免了可能出现泄漏的不必要的连接面,具有双密封端塞功能。
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